metrics.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:util="http://www.springframework.org/schema/util" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:c="http://www.springframework.org/schema/c" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
                        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
                        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd"

    default-init-method="initialize"
    default-destroy-method="destroy">
    
    <!-- Metrics enablement / activation. -->

    <!--
    Register one or more of the built-in system metric sets available.
    -->

    <bean parent="shibboleth.metrics.RegisterMetricSets">
        <property name="arguments">
            <list>
                <ref bean="shibboleth.metrics.CoreGaugeSet" />
                <ref bean="shibboleth.metrics.IdPGaugeSet" />
                <ref bean="shibboleth.metrics.LoggingGaugeSet" />
                <ref bean="shibboleth.metrics.AccessControlGaugeSet" />
                <ref bean="shibboleth.metrics.MetadataGaugeSet" />
                <ref bean="shibboleth.metrics.NameIdentifierGaugeSet" />
                <ref bean="shibboleth.metrics.RelyingPartyGaugeSet" />
                <ref bean="shibboleth.metrics.AttributeResolverGaugeSet" />
                <ref bean="shibboleth.metrics.AttributeFilterGaugeSet" />
                <ref bean="shibboleth.metrics.CASServiceRegistryGaugeSet" />
                <ref bean="shibboleth.metrics.ManagedBeanGaugeSet" />

                <!--
                <bean class="com.codahale.metrics.jvm.CachedThreadStatesGaugeSet"
                    c:_0="1" c:_1="#{T(java.util.concurrent.TimeUnit).MINUTES}" />
                <bean class="com.codahale.metrics.jvm.ClassLoadingGaugeSet" />
                <bean class="com.codahale.metrics.jvm.GarbageCollectorMetricSet" />
                <bean class="com.codahale.metrics.jvm.MemoryUsageGaugeSet" />
                -->
            </list>
        </property>
    </bean>

    <!-- Metrics REST API Configuration -->

    <!--
    The global metric set is available by default at /idp/profile/admin/metrics
    
    Any pathinfo after that is assumed to identify specific named metrics. You can
    create mappings here between a logical "group" name and an implementation of the
    com.codahale.metrics.MetricFilter interface to specify which metrics to include.
    -->
    <util:map id="shibboleth.metrics.MetricGroups">
        <entry key="core" value-ref="shibboleth.metrics.CoreGaugeSet" />
        <entry key="idp" value-ref="shibboleth.metrics.IdPGaugeSet" />
        <entry key="logging" value-ref="shibboleth.metrics.LoggingGaugeSet" />
        <entry key="access" value-ref="shibboleth.metrics.AccessControlGaugeSet" />
        <entry key="metadata" value-ref="shibboleth.metrics.MetadataGaugeSet" />
        <entry key="nameid" value-ref="shibboleth.metrics.NameIdentifierGaugeSet" />
        <entry key="relyingparty" value-ref="shibboleth.metrics.RelyingPartyGaugeSet" />
        <entry key="resolver" value-ref="shibboleth.metrics.AttributeResolverGaugeSet" />
        <entry key="filter" value-ref="shibboleth.metrics.AttributeFilterGaugeSet" />
        <entry key="cas" value-ref="shibboleth.metrics.CASServiceRegistryGaugeSet" />
        <entry key="bean" value-ref="shibboleth.metrics.ManagedBeanGaugeSet" />
    </util:map>
        
    <!-- If you don't specify an alternate access policy, this named policy will be enforced. -->
    <bean id="shibboleth.metrics.DefaultAccessPolicy" class="java.lang.String" c:_0="AccessByIPAddress" />
    
    <!--
    To override the default access policy, map a metric name or
    mapped group above to an alternative policy name.
    -->
    <util:map id="shibboleth.metrics.AccessPolicyMap">
    
    </util:map>
        
    <!--
    In addition to the "pull" REST API for accessing metrics, a "push" reporter is also
    available to upload a JSON feed to a URL. The example shown relies on standard JVM
    trust configuration for TLS server verification.
    
    The "start" method triggers the timer thread; the example pushes every 30 minutes.
    -->
    <!--
    <bean id="PushReporter" parent="shibboleth.metrics.HTTPReporter" c:name="MyCollector"
        p:collectorURL="https://log.example.org/cgi-bin/collector.cgi" />
                
    <bean class="org.springframework.beans.factory.config.MethodInvokingBean"
            p:targetObject-ref="PushReporter"
            p:targetMethod="start">
        <property name="arguments">
            <list>
                <value>30</value>
                <util:constant static-field="java.util.concurrent.TimeUnit.MINUTES" />
            </list>
        </property>
    </bean>
    -->

    <!-- IdP Metrics Configuration -->
    
    <!--
    A bean named shibboleth.metrics.MetricStrategy of type Function<ProfileRequestContext,Boolean>
    can be defined to add timers and counters to a large range of objects in the system. Each timer is
    defined by a triple (timer name, start object, stop object). Counters are just object/counter pairs.
    
    The most common example is to start a timer when a particular flow action bean starts and
    stop it when the same or different action bean stops, to measure how long the execution takes.
    
    If you want to leave a timer in place but disabled to prevent overhead, you can turn off a
    logging category named "metrics.<timername>" in your logging configuration.
    -->
    <!--
    <bean id="shibboleth.metrics.MetricStrategy" parent="shibboleth.ContextFunctions.Scripted"
            factory-method="inlineScript">
        <constructor-arg>
            <value>
            <![CDATA[
                metricCtx = input.getSubcontext("org.opensaml.profile.context.MetricContext");
                metricCtx.addTimer("idp.attribute.resolution",
                    "ResolveAttributes",
                    "FilterAttributes"
                    );                                
                true; // Signals success.
            ]]>
            </value>
        </constructor-arg>
    </bean>
    -->
    
</beans>